06/25 11:07:24 [INFO] *** CONTROL OUT bytes: 020106/25 11:07:24 [INFO]*** CONTROL IN bytes:080205063D715EB8F4740400200000FFE7010002000000000000000000000006/25 11:07:24 [INFO] hardware revision: 006/25 11:07:24 [INFO] dongle firmware version: 2.506/25 11:07:24 [INFO] dongle bluetooth address: 06:3D:71:5E:B8:F406/25 11:07:24 [INFO] CLIENT: [06/25 11:07:24] Dongle | Version|"majorVersion":2,"minorVersion":5,"deviceAddr":6,61,113,94,184,244],"flashEraseTime":1140,"firmwareStartAddress":8192,"firmwareEndAddress":124927,"ccIC":2,"hardwareRevision":0,"revision":0}06/25 11:07:24 [INFO] CLIENT: [06/25 11:07:24] Dongle | Set Power Level | 506/25 11:07:24 [INFO] Received message from client.06/25 11:07:24 [INFO] *** CONTROL OUT bytes: 020D050
所以我想把每个命令/部分放在一个新的行上，像这样，
06/25 11:07:24 [INFO] CLIENT: [06/25 11:07:24] Dongle | Set Power Level | 5
06/25 11:07:24 [INFO] Received message from client.
06/25 11:07:24 [INFO] *** CONTROL OUT bytes: 020D050
但我真的不知道该怎么办。
最佳答案
更新：答案中合并了评论！谢谢，Charles Duffy和pabouk。
假设字符串在filename中：
# bound to GNU sed, because of '-r/--regexp-extended'
sed -r 's:[0-9]{2}/[0-9]{2}:\n&:g' <filename
# without '-r':
sed 's:[0-9][0-9]/[0-9][0-9]:\n&:g' <filename
为了更好的安全性，pabouk建议匹配更长的模式：
sed -r 's@[0-9]{2}/[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}@\n&@g' <filename